Watts PLT-20 - Part of the PLT Series

This potable water expansion tank is used on gas, oil, or electric, direct-fired, residential water heater and hot water storage tank applications to absorb the increased volume of water created by thermal expansion. It also maintains balanced pressure throughout the water supply system by keeping system pressure below the T&P relief valve setting. This field-adjustable steel tank is air pre-charged at 20 psi, volume 8.5 gallons, designed with an FDA-approved polypropylene liner and Butyl rubber diaphragm, copper-lined steel, and 3/4 inch male inlet connection. An expansion membrane prevents air-to-water contact in the tank ensuring a long system life. IAPMO listed and ANSI/NSF 61 certified. The maximum pressure is 150 psi (10 bar).

Features

• Prevents over-pressure caused by thermal expansion
• Air pre-charge at 20 psi
• 3/4 IN male connection
• Butyl rubber diaphragm

Specifications
Brand	Watts
Buy American Act Compliant	NO
Diameter	12 1/2 IN
Inlet Connection Size	3/4 IN
Inlet Connection Size-Metric	20 MM
Inlet Connection Type	Male Threaded
Lead Free	YES
Maximum Operating Temperature-Fahrenheit	200
Maximum Working Pressure-PSI	150
Mount Type	Pipe
Tank Acceptance	7.10 Gallons at 20 PSI

• Specification Sheet - PLT

UPC - 098268483161